Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John M. Aversa Jr., DO

Individual provider Colon & Rectal Surgery Physician · NPI 1588830699

John M. Aversa Jr., DO is a Colorectal Surgery (Proctology) in Hamden, Connecticut. Graduated from Philadelphia College of Osteopathic Medicine in 2000, 26 years ago. Practices with Hhc Physician Services PLLC, a 136-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
26
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
CT
In the registry since
2008
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

2200 Whitney Ave Ste 170
Hamden, CT 06518-3694
Phone: (203) 281-7000
Fax: (203) 909-6782
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 044105 (CT)

Record details

NPI number1588830699
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 8, 2008
Last updated in NPPESMay 26, 2021
Certification dateMay 26, 2021
Mailing address2200 Whitney Ave Ste 170, Hamden, CT 06518-3694

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2000 (26 years in practice)
Group practice Hhc Physician Services Pllc — 136 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount